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3 years ago

11

How many is? with procedure and testing PLEASE -4x + 13 = 6x - 7

1 answer:

slamgirl [31]3 years ago

6 0

To solve for X you must get x by itself so let's get started
-4x+13=6x-7
subtract 13 from both sides
-4x=6x-20
subtract 6x from both sides
-10x=-20
divide both sides by -10
x=2

to check if this is correct plug in x into original equation
-4 (2)+13=6 (2)-7
-8+13=12-7
5=5
answer x=2 holds true :)

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